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src/subversion/subversion/bindings/swig/ruby/svn/commit-mailer.rb  view on Meta::CPAN

      make_header(encoding, bit) + "\n" + body
    end

    def make_body
      body = ""
      body << "#{@info.author}\t#{format_time(@info.date)}\n"
      body << "\n"
      body << "  New Revision: #{@info.revision}\n"
      body << "\n"
      body << "  Log:\n"
      stripped_log = @info.log.rstrip
      stripped_log << "\n" unless stripped_log.empty?
      stripped_log.each_line do |line|
        body << "    #{line}"
      end
      body << "\n"
      body << added_dirs
      body << added_files
      body << copied_dirs
      body << copied_files
      body << deleted_dirs
      body << deleted_files
      body << modified_dirs
      body << modified_files
      body << "\n"
      body << change_info
      body
    end

    def format_time(time)
      time.strftime('%Y-%m-%d %X %z (%a, %d %b %Y)')
    end

    def changed_items(title, type, items)
      rv = ""
      unless items.empty?
        rv << "  #{title} #{type}:\n"
        if block_given?
          yield(rv, items)
        else
          rv << items.collect {|item| "    #{item}\n"}.join('')
        end
      end
      rv
    end

    def changed_files(title, files, &block)
      changed_items(title, "files", files, &block)
    end

    def added_files
      changed_files("Added", @info.added_files)
    end

    def deleted_files
      changed_files("Removed", @info.deleted_files)
    end

    def modified_files
      changed_files("Modified", @info.updated_files)
    end

    def copied_files
      changed_files("Copied", @info.copied_files) do |rv, files|
        rv << files.collect do |file, from_file, from_rev|
          <<-INFO
    #{file}
      (from rev #{from_rev}, #{from_file})
INFO
        end.join("")
      end
    end

    def changed_dirs(title, files, &block)
      changed_items(title, "directories", files, &block)
    end

    def added_dirs
      changed_dirs("Added", @info.added_dirs)
    end

    def deleted_dirs
      changed_dirs("Removed", @info.deleted_dirs)
    end

    def modified_dirs
      changed_dirs("Modified", @info.updated_dirs)
    end

    def copied_dirs
      changed_dirs("Copied", @info.copied_dirs) do |rv, dirs|
        rv << dirs.collect do |dir, from_dir, from_rev|
          "    #{dir} (from rev #{from_rev}, #{from_dir})\n"
        end.join("")
      end
    end


    CHANGED_TYPE = {
      :added => "Added",
      :modified => "Modified",
      :deleted => "Deleted",
      :copied => "Copied",
      :property_changed => "Property changed",
    }

    CHANGED_MARK = Hash.new("=")
    CHANGED_MARK[:property_changed] = "_"

    def change_info
      result = changed_dirs_info
      result = "\n#{result}" unless result.empty?
      result << "\n"
      diff_info.each do |key, infos|
        infos.each do |desc, link|
          result << "#{desc}\n"
        end
      end
      result
    end

    def changed_dirs_info
      rev = @info.revision
      (@info.added_dirs.collect do |dir|
         "  Added: #{dir}\n"
       end + @info.copied_dirs.collect do |dir, from_dir, from_rev|
         <<-INFO
  Copied: #{dir}
    (from rev #{from_rev}, #{from_dir})
INFO
       end + @info.deleted_dirs.collect do |dir|
     <<-INFO
  Deleted: #{dir}
    % svn ls #{[@repository_uri, dir].compact.join("/")}@#{rev - 1}
INFO
       end + @info.updated_dirs.collect do |dir|
         "  Modified: #{dir}\n"
       end).join("\n")
    end

    def diff_info
      @info.diffs.collect do |key, values|
        [
         key,
         values.collect do |type, value|
           args = []
           rev = @info.revision
           case type
           when :added
             command = "cat"
           when :modified, :property_changed
             command = "diff"
             args.concat(["-r", "#{@info.revision - 1}:#{@info.revision}"])
           when :deleted
             command = "cat"
             rev -= 1
           when :copied
             command = "cat"
           else
             raise "unknown diff type: #{value.type}"
           end

           command += " #{args.join(' ')}" unless args.empty?

           link = [@repository_uri, key].compact.join("/")

           line_info = "+#{value.added_line} -#{value.deleted_line}"
           desc = <<-HEADER
  #{CHANGED_TYPE[value.type]}: #{key} (#{line_info})
#{CHANGED_MARK[value.type] * 67}
HEADER

           if add_diff?
             desc << value.body
           else
             desc << <<-CONTENT
    % svn #{command} #{link}@#{rev}
CONTENT
           end

           [desc, link]
         end
        ]
      end
    end

    def make_header(body_encoding, body_encoding_bit)
      headers = []
      headers << x_author
      headers << x_revision
      headers << x_repository
      headers << x_id
      headers << "MIME-Version: 1.0"
      headers << "Content-Type: text/plain; charset=#{body_encoding}"
      headers << "Content-Transfer-Encoding: #{body_encoding_bit}"
      headers << "From: #{from}"